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Unit of Measure

Technical Specifications

Type

N/A Tapered Roller Bearing

Bore Type

N/A Round

Material

N/A Case Carburized Steel

Style

N/A Cone & Cup

Precision Rating

N/A Class 4

Cone Number

N/A 48684

Cup Number

N/A 48620

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.34

Y2 (Axial Load Factor)

N/A 1.78

Static Load Rating

N/A 126000 lbf560000 N560.00 kN

Dynamic Load Rating

N/A 59000 lbf263000 N263.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

N/A 5.6250 in142.875 mm

D

N/A 7.8750 in200.025 mm

Wo

N/A 1.3437 in34.130 mm

Wi

N/A 1.5625 in39.688 mm

W

N/A 1.6250 in41.275 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.31 in8.0 mm

a (Effective Load Center)

N/A -0.1200 in-3.000 mm

U

N/A 6.54 in166.0 mm

V

N/A 5.94 in151.0 mm

X

N/A 7.60 in193.0 mm

Z

N/A 7.28 in185.0 mm